Lcd-If Unit - Pioneer AVIC-X940BT Service Manual

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1

10.17 LCD-IF UNIT

A
CN5002
CKS5561-A
NC
1
NC
2
K4
3
K3
4
F
7/7
K2
5
K1
CN3201
6
NC
7
B
Anode
8
Anode
9
Anode
10
CN5001
CKS5698-A
GND
1
2
GND
3
GND
4
LOAD
VCC
5
VCC
6
C
VCC
7
VCC
8
FCONT_C
FCONT_C
9
COMDC
COMDC
10
VCOM1
VCOM1
11
12
CPV
13
VSY
14
HSY
15
GND
NAVION2
NAVION2
16
GND
17
R5
18
R4
19
D
R3
20
21
R2
R1
22
R0
23
F
6/7
GND
24
G5
25
CN5605
26
G4
27
G3
28
G2
G1
29
G0
30
GND
31
E
B5
32
B4
33
34
B3
35
B2
36
B1
B0
37
GND
38
DCLK
39
40
GND
GND
F
G
246
1
2
LOAD
C5071
NM
D5002
C5046
1u/25
D5003
C5072
CPV
PGND
1u/25
STV1
STH1
R5
C5073
R4
2
R3
1u/16
1
R2
R1
CPGND
R0
G5
IC5001
R1290K103A
G4
UVLO : 2.8V
G3
G2
G1
G0
B5
B4
B3
PGND
B2
B1
B0
CPH
FCONT_C
COMDC
AVIC-X940BT/XNUC
2
3
CN5003
CKS5561-A
1
Anode
2
Anode
3
Anode
NC
4
K1
5
K2
6
K3
7
K4
8
NC
9
10
NC
2SA1577(QR)
R5047
Q5001
10k
RB548W
2
C5049
3
1
0.1u/50
RB548W
2
C5050
3
1
0.1u/50
VM6
V34
V18-0
C5048
3
0.1u/50
D5001
RB548W
L5005
CTH1426-A
1
18
PGND1
2
17
CPGND
PGND2
CPPFB
CPPDLY 16
3
AGND
CPNFB
4
15
VIN
CPNDLY
RT
5
14
VREF
6
13
CE
R5061
4.7k
Q5002
NM
R5054
NM
3
4
CN5004
CKS5722-A
4.7
R5025
D%
D%
180
47
(D)
(D)
R5027
R5029
56 (D)
2.2
0
R5026
R5028
R5030
D%
V92
D5005
RB160M-30
CPGND
PGND
C5061
6800p/50
4
D%
D%
D%
39
100
130
(D)
(D)
(D)
R5031
R5033
R5035
4.7
8.2
0
R5032
R5034
R5036
R5076
0
AGND

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